Coglet
Coglet is Will Cogley's open-source, 3D-printable desktop companion robot kit for makers. Instead of a mobile chore robot, it is a stationary expressive character robot with nine degrees of animated motion across the eyes, ears, mouth, eyelids, neck, and base yaw. The project combines a custom CogNog controller, Raspberry Pi RP2040 servo control, ESP32-S3 Wi-Fi/Bluetooth communication, audio I/O, and twin eye cameras so builders can program local reactions, face/person/object detection, and online or offline companion behaviors in Python. The Kickstarter campaign was funded in April 2026, with kit rewards planned for August-September fulfillment while the creator continues mechanical and robustness improvements.